19610400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8171}}^1$

素因数の和:8194

約数の個数: 72

約数和(自身を含む): 63839664

約数和(自身を除く): 44229264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8171, 16342, 24513, 32684, 40855, 49026, 65368, 81710, 98052, 122565, 130736, 163420, 196104, 204275, 245130, 261472, 326840, 392208, 408550, 490260, 612825, 653680, 784416, 817100, 980520, 1225650, 1307360, 1634200, 1961040, 2451300, 3268400, 3922080, 4902600, 6536800, 9805200, 19610400]

約数ペア:

[(1, 19610400), (2, 9805200), (3, 6536800), (4, 4902600), (5, 3922080), (6, 3268400), (8, 2451300), (10, 1961040), (12, 1634200), (15, 1307360), (16, 1225650), (20, 980520), (24, 817100), (25, 784416), (30, 653680), (32, 612825), (40, 490260), (48, 408550), (50, 392208), (60, 326840), (75, 261472), (80, 245130), (96, 204275), (100, 196104), (120, 163420), (150, 130736), (160, 122565), (200, 98052), (240, 81710), (300, 65368), (400, 49026), (480, 40855), (600, 32684), (800, 24513), (1200, 16342), (2400, 8171)]